Security guard Job in Glen Burnie, Maryland

Yes, there's some things going on I was wondering if a security guard can come to your home and go with a person as some certain situations are going on?
Can they help with that? Can you do any time? I'd prefer evenings any time, can you start out with a few evenings for a few hours a week? How can you pay? Ok, hope to hear from you soon and work some thing out thank you! Blessings!